53 lines
1.6 KiB
Haskell
53 lines
1.6 KiB
Haskell
module Propellor.Property.Prosody where
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import Propellor
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import qualified Propellor.Property.File as File
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import qualified Propellor.Property.Apt as Apt
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import qualified Propellor.Property.Service as Service
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import System.Posix.Files
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type ConfigFile = [String]
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type Conf = String
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confEnabled :: Conf -> ConfigFile -> RevertableProperty
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confEnabled conf cf = enable <!> disable
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where
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enable = check test prop
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`describe` ("prosody conf enabled " ++ conf)
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`requires` confAvailable conf cf
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`requires` installed
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`onChange` reloaded
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where
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test = not <$> doesFileExist (confValPath conf)
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prop = property "prosody conf in place" $ makeChange $
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createSymbolicLink target dir
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target = confValRelativePath conf
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dir = confValPath conf
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confValRelativePath conf' = "../conf.avail" </> conf' <.> "cfg.lua"
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disable = trivial $ File.notPresent (confValPath conf)
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`describe` ("prosody conf disabled " ++ conf)
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`requires` installed
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`onChange` reloaded
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confAvailable :: Conf -> ConfigFile -> Property NoInfo
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confAvailable conf cf = ("prosody conf available " ++ conf) ==>
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confAvailPath conf `File.hasContent` (comment : cf)
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where
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comment = "-- deployed with propellor, do not modify"
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confAvailPath :: Conf -> FilePath
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confAvailPath conf = "/etc/prosody/conf.avail" </> conf <.> "cfg.lua"
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confValPath :: Conf -> FilePath
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confValPath conf = "/etc/prosody/conf.d" </> conf <.> "cfg.lua"
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installed :: Property NoInfo
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installed = Apt.installed ["prosody"]
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restarted :: Property NoInfo
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restarted = Service.restarted "prosody"
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reloaded :: Property NoInfo
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reloaded = Service.reloaded "prosody"
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